test/core/support/log_test.c

/*
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#include <grpc/support/log.h>

#include <string.h>

#include "test/core/util/test_config.h"

static void test_callback(gpr_log_func_args *args) {
  GPR_ASSERT(0 == strcmp(__FILE__, args->file));
  GPR_ASSERT(args->severity == GPR_LOG_SEVERITY_INFO);
  GPR_ASSERT(0 == strcmp(args->message, "hello 1 2 3"));
}

int main(int argc, char **argv) {
  grpc_test_init(argc, argv);
  /* test logging at various verbosity levels */
  gpr_log(GPR_DEBUG, "%s", "hello world");
  gpr_log(GPR_INFO, "%s", "hello world");
  gpr_log(GPR_ERROR, "%s", "hello world");
  /* should succeed */
  GPR_ASSERT(1);
  gpr_set_log_function(test_callback);
  gpr_log_message(GPR_INFO, "hello 1 2 3");
  gpr_log(GPR_INFO, "hello %d %d %d", 1, 2, 3);
  /* TODO(ctiller): should we add a GPR_ASSERT failure test here */
  return 0;
}